Overview
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Funding and backers

Backers
1
TinySeed
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2018 Founded
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview

Monitor website performance and Google Core Web Vitals with synthetic tests and real user monitoring (RUM). Get detailed page speed insights to make your website faster.

News

News debugbear.com 11 months ago
Inlining Critical CSS: Does It Make Your Website Faster? DebugBear
Learn what critical CSS is, how to inline it to improve page load performance, and understand the trade-offs before implementing it on your website.
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News debugbear.com 1 year ago
What's The Fastest Self-Checkout: An Input Latency Analysis DebugBear
We put 8 self-checkout machines in different UK stores to the test: how quickly do they respond to user input, what does the user see, and are there annoying extra steps before checkout?
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News debugbear.com 1 year ago
How Google Search Uses Speculation Rules With A Proxy DebugBear
How Google performance optimizations make it possible to access websites without connecting to the website server.
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News debugbear.com 1 year ago
Resource Prefetching May Slow Down Your Website DebugBear
Browsers sometimes load prefetched resources early, causing them to compete with higher-priority requests when loading your website.
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News debugbear.com 1 year ago
You Might Not Have A Web Performance Problem DebugBear
Should you optimize your website performance? Maybe you shouldn't, even if you get a poor Performance score on PageSpeed Insights.
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News debugbear.com 2 years ago
The Ultimate Guide to Font Performance Optimization DebugBear
Font performance optimization is a set of web development techniques that make fonts load faster and render more smoothly, including thoughtful font selection, the use of performant font formats, self-hosting, optimized @font-face declarations, font displ
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News debugbear.com 2 years ago
Brand New Performance Features in Chrome DevTools DebugBear
Learn about the new Performance Panel in Chrome DevTools, and see how it can help with optimizing Core Web Vitals
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News debugbear.com 2 years ago
How Do Chrome Extensions Impact Website Performance In 2024? DebugBear
We've tested the 5,000 most popular Chrome extensions to see if they slow down your browsing experience.
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News debugbear.com 3 years ago
Why We Don't Report Website Carbon Emissions DebugBear
Online tools claim to measure the carbon emissions caused by a website. Find out why we don't include this data in our test results.
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News debugbear.com 3 years ago
Is Google PageSpeed Insights Reliable? DebugBear
Is the data in PageSpeed Insights accurate? We take a look at how to interpret the real user data and lab results in PSI.
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